19174034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11939}}^1$

素因数の和:12025

約数の個数: 16

約数和(自身を含む): 31808160

約数和(自身を除く): 12634126

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11939, 23878, 131329, 262658, 871547, 1743094, 9587017, 19174034]

約数ペア:

[(1, 19174034), (2, 9587017), (11, 1743094), (22, 871547), (73, 262658), (146, 131329), (803, 23878), (1606, 11939)]